CN106411608B - A kind of maintenance system and its data processing method of locomotive brake control software - Google Patents
A kind of maintenance system and its data processing method of locomotive brake control software Download PDFInfo
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- CN106411608B CN106411608B CN201610973869.3A CN201610973869A CN106411608B CN 106411608 B CN106411608 B CN 106411608B CN 201610973869 A CN201610973869 A CN 201610973869A CN 106411608 B CN106411608 B CN 106411608B
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- 238000012423 maintenance Methods 0.000 title claims abstract description 94
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 45
- 238000003672 processing method Methods 0.000 title claims abstract description 20
- 238000012544 monitoring process Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000011017 operating method Methods 0.000 abstract description 5
- 230000006870 function Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/04—Network management architectures or arrangements
- H04L41/042—Network management architectures or arrangements comprising distributed management centres cooperatively managing the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of maintenance systems of locomotive brake control software, multiple nodes of the distributed network functional module as CAN bus, after carrying out parallel connection by CAN bus, it is connected using unified electrical connection interface with maintenance terminal, distributed network functional module has unique ID data；CAN network is connected by maintenance terminal with controlling terminal, for controlling terminal network to be formatted and received and dispatched with CAN network data；Controlling terminal is connected with maintenance terminal, and the ID data of the node to be safeguarded for receiving user's input choose corresponding node from distributed network functional module and execute program downloading or the operation of data monitoring.As it can be seen that the application can be realized the intelligent maintenance to multiple node control units, operating procedure is simplified, maintenance difficulties are reduced, improves maintenance efficiency and software maintenance intelligent level.In addition, the present invention also provides a kind of maintenance system data processing methods of locomotive brake control software.
Description
Technical field
The present invention relates to railway locomotive Electronically Controlled Pneumatic Brake Systems technical fields, control more particularly to a kind of locomotive brake
The maintenance system and its data processing method of software.
Background technique
Rail locomotive braking system is the critical component for guaranteeing rail traffic safety, the safety of braking system, reliability
Particularly important with stability, braking system can constitute a serious threat if there is hidden danger to the application safety of locomotive.Locomotive at present
Operational requirements requirements at the higher level, distributed network intelligent mould are proposed to levels such as the intelligences, informationization, networking of brake
Block locomotive brake gear comes into being as a kind of advanced technology, and domestic micro-processor controlled locomotive brake gear mainly uses at present
The characteristics of central controlled mode, centralized control, is that all control functions are integrated in a central control unit, this
Mode causes system to be overly dependent upon central control unit, and reliability reduces, and upgrades extension and be not easy, corresponding data point
The System informations such as analysis, troubleshooting level is not also high, has interacted with the big data of locomotive entirety Operational requirements incompatible.
Distributed network intelligent module locomotive brake gear uses modularized design, and each function is divided into different module lists
It solely controls, the controller between modules is mutually indepedent, has scalability strong, and intelligent level is high, data acquisition and friendship
The advantages that mutually facilitating, but since it uses distributed control mode, the program of each intelligent object is individually designed, if to each
Module software is individually safeguarded that the software maintenance for then causing the entirety such as intricate operation, low efficiency, inconvenient is inconvenient,
The user experience for reducing brake is not consistent with its intelligent, networking image.In order to solve this problem, the present invention provides
A kind of intelligent maintenance method of multinode software has the overall intelligence, informationization, the networked levels that improve brake
Significance.
Summary of the invention
The object of the present invention is to provide the maintenance systems and its data processing method of a kind of locomotive brake control software, with reality
The intelligent maintenance of existing multiple node control units, simplifies operating procedure, reduces maintenance difficulties.
In order to solve the above technical problems, the present invention provides a kind of maintenance system of locomotive brake control software, comprising:
Multiple distributed network functional modules, CAN bus, maintenance terminal and controlling terminal；
Wherein, multiple nodes of the distributed network functional module as the CAN bus, pass through the CAN bus
Parallel connection is carried out, is connected using unified electrical connection interface with the maintenance terminal, the distributed network functional module has
Unique ID data；
CAN network is connected by the maintenance terminal with the controlling terminal, for controlling terminal network and CAN network number
According to formatting and receive and dispatch；
The controlling terminal is connected with the maintenance terminal, the ID data of the node to be safeguarded for receiving user's input,
Corresponding node is chosen from the distributed network functional module executes program downloading or the operation of data monitoring.
Optionally, the maintenance terminal is hot plug terminal.
Optionally, one end of the maintenance terminal by CAN network interface access network, the other end by USB interface with
The controlling terminal is connected.
Optionally, further includes: the indicator light being respectively arranged in the distributed network functional module, for being passed to data
Defeated state is indicated.
The present invention also provides a kind of maintenance system data processing methods of locomotive brake control software, comprising:
Data monitoring request is received, data monitoring is carried out to each distributed network functional module；
Receive the ID data of the node to be monitored of user's input；
The current monitor data of distributed network functional module corresponding with the ID data are obtained in real time；
The current monitor data got are shown.
Optionally, further includes:
Receive pre-set programs downloading request；
Receive the ID data of the node to be downloaded of user's input；
The pre-set programs are downloaded on node corresponding with the ID data.
Optionally, further includes:
The progress currently downloaded is shown.
Optionally, further includes:
The state of downloading is indicated by the indicator light being correspondingly arranged in distributed network functional module, was downloaded
Indicator light is flashing state in journey, and it is to be always on state that rear indicator light is completed in downloading.
The maintenance system of locomotive brake control software provided by the present invention, distributed network functional module are total as CAN
Multiple nodes of line are connected using unified electrical connection interface with maintenance terminal after carrying out parallel connection by CAN bus, are distributed
Formula network function module has unique ID data；CAN network is connected by maintenance terminal with controlling terminal, for controlling terminal
Network is formatted and is received and dispatched with CAN network data；Controlling terminal is connected with maintenance terminal, for receiving user's input
Node to be safeguarded ID data, corresponding node is chosen from distributed network functional module and executes program downloading or data prison
The operation of control.As it can be seen that the application can be realized the intelligent maintenance to multiple node control units, operating procedure is simplified, is reduced
Maintenance difficulties, improve maintenance efficiency and software maintenance intelligent level.In addition, the present invention also provides a kind of locomotive systems
The maintenance system data processing method of dynamic control software.
Detailed description of the invention
It, below will be to embodiment or existing for the clearer technical solution for illustrating the embodiment of the present invention or the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of structure of the specific embodiment for the maintenance system that locomotive brake provided by the present invention controls software
Block diagram；
Fig. 2 is showing for another specific embodiment for the maintenance system that locomotive brake provided by the present invention controls software
It is intended to；
Fig. 3 is a kind of tool for the maintenance system data processing method that locomotive brake provided in an embodiment of the present invention controls software
The flow chart of body embodiment；
Fig. 4 is that the another kind for the maintenance system data processing method that locomotive brake provided by the present invention controls software is specific
The schematic diagram of embodiment.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.Obviously, described embodiments are only a part of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
A kind of structural block diagram of specific embodiment of the maintenance system of locomotive brake control software provided by the present invention
As shown in Figure 1, the system includes:
Multiple distributed network functional modules 1, CAN bus 2, maintenance terminal 3 and controlling terminal 4；
Wherein, multiple nodes of the distributed network functional module 1 as the CAN bus 2, it is total by the CAN
Line 2 carries out parallel connection, is connected using unified electrical connection interface with the maintenance terminal 3, the distributed network functional module 1
With unique ID data；
CAN network is connected by the maintenance terminal 3 with the controlling terminal 4, for controlling terminal network and CAN network
Data are formatted and are received and dispatched；
The controlling terminal 4 is connected with the maintenance terminal 3, the ID number of the node to be safeguarded for receiving user's input
According to choosing corresponding node from the distributed network functional module 1 and execute program downloading or the operation of data monitoring.
In embodiment provided by the present invention, by electrically being connected to multiple independent intelligent network nodes using unified
It connects, is linked to be a network using CAN bus, connection no longer needs to do any variation after realizing.
The connection type of each intelligent network nodes in the bus belongs to parallel way, and the connection between each node is mutual
It is independent, it is independent of each other.
CAN network is connect with controlling terminal using intelligent maintenance terminal device, carry out the parsing of network communication data with
Conversion.
After CAN network is connect with controlling terminal, the software to each intelligent network nodes can be realized in controlling terminal
One-to-one independent operation maintenance is carried out, and does not occur the matching error of software Yu respective nodes control unit.
The maintenance system of locomotive brake control software provided by the present invention, distributed network functional module are total as CAN
Multiple nodes of line are connected using unified electrical connection interface with maintenance terminal after carrying out parallel connection by CAN bus, are distributed
Formula network function module has unique ID data；CAN network is connected by maintenance terminal with controlling terminal, for controlling terminal
Network is formatted and is received and dispatched with CAN network data；Controlling terminal is connected with maintenance terminal, for receiving user's input
Node to be safeguarded ID data, corresponding node is chosen from distributed network functional module and executes program downloading or data prison
The operation of control.As it can be seen that the application can be realized the intelligent maintenance to multiple node control units, operating procedure is simplified, is reduced
Maintenance difficulties, improve maintenance efficiency and software maintenance intelligent level.
On the basis of the above embodiments, in the maintenance system of locomotive brake control software provided by the present invention, maintenance
Terminal can be specially hot plug terminal.User can allow for take out in the case where not closing system and not cutting off the power in this way
With the components such as hard disk, power supply or board of replacement damage, thus improve system to the timely recovery capability of disaster, scalability and
Flexibility
Network is accessed by CAN network interface in one end of maintenance terminal, and the other end passes through USB interface and the controlling terminal
It is connected.
Such as a kind of signal of specific embodiment of the maintenance system of Fig. 2 locomotive brake control software provided by the present invention
Shown in figure, controlling terminal can be specially computer in the present embodiment.It includes capital equipment have node 1, node 2, node
3, node n, CAN network bus, maintenance terminal, computer.Wherein it is intrinsic to belong to brake for each node and CAN network bus,
Without changing after connecting, maintenance terminal is carried by operator, when needing to safeguard node software, need to be only inserted into
Maintenance interface, without re-starting network electrical connection.
Preferably, the present embodiment can further include: be respectively arranged in the distributed network functional module
Indicator light, for indicating the state that data are transmitted.
When locomotive brake gear is under software maintenance mode, the present apparatus comes into operation, working principle and main component
Function is described as follows:
(1) each node is connected by CAN network, is in relationship in parallel, when some node failure will not lead
Network interruption is caused, does not influence the normal work of other nodes, externally there are an interfaces for whole network, the company for maintenance terminal
It connects.Each node respectively has independent processor and corresponding control program, and different nodes has unique ID number.
(2) maintenance terminal is hot-pluggable device, and network is accessed by CAN network interface in one end, and the other end passes through USB port
It is connected with computer, maintenance terminal plays format conversion and the transmission-receiving function of computer network and CAN network data.
(3) when carrying out software download to node, runs software downloads program on computers, on downloading program interface
It is loaded into node control program file, the corresponding ID number of node is chosen, is then downloaded, data are transferred to by maintenance terminal
CAN network, software download program interface can show download progress, and indicator light flashes in corresponding node, and rear indicator light is completed in downloading
Green light is always on, and indicates that downloading is completed.Therefore to carry out program downloading to any one node, its corresponding ID number need to only be chosen
, the operation such as it is electrically connected without individually carrying out to each node.
(4) when carrying out data monitoring to node, operation data monitoring software, is if desired pinpointed to some on computers
When node is monitored, as long as choosing its corresponding ID number, at this moment interface only receives and shows the data of the node, in this way
Data monitoring can individually be carried out to each node by choosing node ID number, if choosing all, the data of all nodes are pressed
Sequence is shown on monitoring interface.
The maintenance system of locomotive brake provided by the present invention control software, devise each node electric connecting mode,
Network mode used, maintaining method etc., the software maintenance for solving multiple nodes is cumbersome, and maintenance difficulties are high, intelligent
It the problems such as horizontal low, can effectively realize the software intelligent maintenance of the multiple node control units of braking control system, simplify operation
Step reduces maintenance difficulties, improves maintenance efficiency and software maintenance intelligent level.
It is situated between below to the maintenance system data processing method of locomotive brake provided in an embodiment of the present invention control software
It continues, the maintenance system data processing method of locomotive brake control software described below controls soft with above-described locomotive brake
The maintenance system data processing equipment of part can correspond to each other reference.
Fig. 3 is the implementation for the maintenance system data processing method that locomotive brake provided in an embodiment of the present invention controls software
Journey flow chart, the maintenance system data processing method referring to Fig. 3 locomotive brake control software may include:
Step S101: receiving data monitoring request, carries out data monitoring to each distributed network functional module；
Step S102: the ID data of the node to be monitored of user's input are received；
Step S103: the current monitor number of distributed network functional module corresponding with the ID data is obtained in real time
According to；
Step S104: the current monitor data got are shown.
On the basis of the above embodiments, the maintenance system data processing of locomotive brake control software provided by the present invention
Method can further include the process that maintenance is downloaded to software.The process can be with specifically:
Receive pre-set programs downloading request；
Receive the ID data of the node to be downloaded of user's input；
The pre-set programs are downloaded on node corresponding with the ID data.
Further, the application can also include:
The progress currently downloaded is shown.
Based on any of the above embodiments, the application can also include:
The state of downloading is indicated by the indicator light being correspondingly arranged in distributed network functional module, was downloaded
Indicator light is flashing state in journey, and it is to be always on state that rear indicator light is completed in downloading.
The process of the maintenance system data processing method of locomotive brake control software provided by the present invention is shown referring to figure 4.
It is intended to, which is described in detail.Its specifically:
Into after netinit, judge that the operation of maintenance is to carry out program downloading or carry out data monitoring.
In the case where selection carries out program downloading, in controlling terminal, software is downloaded as run program on computer.And it connects
The instruction for receiving the selection node number that user inputs on downloading program interface judges whether to need after the completion of carrying out program downloading
Safeguard next node.If it is, the step of returning to selection node number；If it is not, then terminating.In downloading process, it can lead to
The display interface for crossing controlling terminal shows download progress, and the indicator light in each corresponding node is flashed, after the completion of downloading
Indicator light green light is always on, and indicates that downloading is completed.
In the case where selection carries out data monitoring, operation data monitoring software first, judge whether it is fixed point monitoring certain
A node shows present node data if it is, selecting corresponding node number on interface；If it is not, then to all nodes
It is monitored, and shows all node datas.
The maintenance system data processing method of locomotive brake control software provided by the present invention, solves multiple nodes
The problems such as software maintenance is cumbersome, and maintenance difficulties are high, and intelligent level is low, can effectively realize the multiple sections of braking control system
The software intelligent maintenance of point control unit, simplifies operating procedure, reduces maintenance difficulties, improves maintenance efficiency and software maintenance intelligence
Change horizontal.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with it is other
The difference of embodiment, same or similar part may refer to each other between each embodiment.For being filled disclosed in embodiment
For setting, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part
Explanation.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond the scope of this invention.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
The maintenance system and its data processing method of locomotive brake provided by the present invention control software are carried out above
It is discussed in detail.Used herein a specific example illustrates the principle and implementation of the invention, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention.It should be pointed out that for the common skill of the art
, without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention for art personnel, these change
It is also fallen within the protection scope of the claims of the present invention into modification.
Claims (8)
1. a kind of maintenance system of locomotive brake control software characterized by comprising
Multiple distributed network functional modules, CAN bus, maintenance terminal and controlling terminal；
Wherein, multiple nodes of the distributed network functional module as the CAN bus, each node respectively have independence
Processor and corresponding control program；Carried out by the CAN bus it is in parallel, using unified electrical connection interface with it is described
Maintenance terminal is connected, and the distributed network functional module has unique ID data；
CAN network is connected by the maintenance terminal with the controlling terminal, for controlling terminal network and CAN network data into
Row format conversion and transmitting-receiving；
The controlling terminal is connected with the maintenance terminal, the ID data of the node to be safeguarded for receiving user's input, from institute
It states and chooses corresponding node execution program downloading or the operation of data monitoring in distributed network functional module.
2. the maintenance system of locomotive brake control software as described in claim 1, which is characterized in that the maintenance terminal is heat
Plug terminal.
3. the maintenance system of locomotive brake control software as claimed in claim 2, which is characterized in that the one of the maintenance terminal
Network is accessed by CAN network interface in end, and the other end is connected by USB interface with the controlling terminal.
4. the maintenance system of locomotive brake control software as described in any one of claims 1 to 3, which is characterized in that further include:
The indicator light being respectively arranged in the distributed network functional module, for indicating the state that data are transmitted.
5. a kind of maintenance system data processing method of locomotive brake control software characterized by comprising
Data monitoring request is received, data monitoring is carried out to each distributed network functional module；
Receive the ID data of the node to be monitored of user's input；
The current monitor data of distributed network functional module corresponding with the ID data are obtained in real time；
The current monitor data got are shown.
6. the maintenance system data processing method of locomotive brake control software as claimed in claim 5, which is characterized in that also wrap
It includes:
Receive pre-set programs downloading request；
Receive the ID data of the node to be downloaded of user's input；
The pre-set programs are downloaded on node corresponding with the ID data.
7. the maintenance system data processing method of locomotive brake control software as claimed in claim 6, which is characterized in that also wrap
It includes:
The progress currently downloaded is shown.
8. the maintenance system data processing method of locomotive brake control software as claimed in claim 7, which is characterized in that also wrap
It includes:
The state of downloading is indicated by the indicator light being correspondingly arranged in distributed network functional module, in downloading process
Indicator light is flashing state, and it is to be always on state that rear indicator light is completed in downloading.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610973869.3A CN106411608B (en) | 2016-11-07 | 2016-11-07 | A kind of maintenance system and its data processing method of locomotive brake control software |
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|---|---|---|---|
| CN201610973869.3A CN106411608B (en) | 2016-11-07 | 2016-11-07 | A kind of maintenance system and its data processing method of locomotive brake control software |
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| CN106411608A CN106411608A (en) | 2017-02-15 |
| CN106411608B true CN106411608B (en) | 2019-11-12 |
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| CN201610973869.3A Expired - Fee Related CN106411608B (en) | 2016-11-07 | 2016-11-07 | A kind of maintenance system and its data processing method of locomotive brake control software |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109080620B (en) * | 2018-08-31 | 2021-08-17 | 中车株洲电力机车有限公司 | Maintenance method, device, equipment and medium for locomotive brake |
| CN112187601A (en) * | 2020-09-25 | 2021-01-05 | 珠海格力电器股份有限公司 | Device and method for maintaining equipment based on CAN bus communication |
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| US20080219252A1 (en) * | 2007-03-08 | 2008-09-11 | Ya Narasimhaprasad | Shared communication protocol for controller area network |
| JP5363379B2 (en) * | 2009-05-20 | 2013-12-11 | ルネサスエレクトロニクス株式会社 | Communications system |
| US9965426B2 (en) * | 2015-01-07 | 2018-05-08 | Infineon Technologies Ag | System and method for a low emission network |
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| CN1874262A (en) * | 2005-05-31 | 2006-12-06 | 安捷伦科技有限公司 | System and method for partitioning network analysis |
| CN102025545A (en) * | 2010-12-16 | 2011-04-20 | 上海电器科学研究院 | Control system for CANopen network |
| CN102523281A (en) * | 2011-12-14 | 2012-06-27 | 天津七一二通信广播有限公司 | Cab integrated radio communication equipment maintenance system |
| CN202334604U (en) * | 2011-12-14 | 2012-07-11 | 天津七一二通信广播有限公司 | CIR wireless maintenance system |
| CN204392301U (en) * | 2014-12-30 | 2015-06-10 | 杭州宁讯信息科技有限公司 | A kind of remote maintenance system |
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